53040560

素因数分解:

$2^4\times 5^1\times {\mathrm{663007}}^1$

素因数の和:663020

約数の個数: 20

約数和(自身を含む): 123319488

約数和(自身を除く): 70278928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 663007, 1326014, 2652028, 3315035, 5304056, 6630070, 10608112, 13260140, 26520280, 53040560]

約数ペア:

[(1, 53040560), (2, 26520280), (4, 13260140), (5, 10608112), (8, 6630070), (10, 5304056), (16, 3315035), (20, 2652028), (40, 1326014), (80, 663007)]